Made pinging the server optional.

src/conf.py

@@ -233,6 +233,13 @@ telnetPort = 31337
 ###
 poll = 1
 
+###
+# pingServer: Determines whether the bot will send PINGs to the server it's
+#             connected to in order to keep the connection alive.  Sometimes
+#             this seems to result in instability.
+###
+pingServer = True
+
 ###
 # maxHistory: Maximum number of messages kept in an Irc object's state.
 ###
@@ -364,6 +371,7 @@ types = {
     'detailedTracebacks': mybool,
     'driverModule': mystr,
     'showOnlySyntax': mybool,
+    'pingServer': mybool,
     'followIdentificationThroughNickChanges': mybool
 }
 

src/irclib.py

@@ -491,7 +491,8 @@ class Irc(IrcCommandDispatcher):
             else:
                 self.lastTake = now
                 msg = self.queue.dequeue()
-        elif now > (self.lastping + conf.pingInterval) and self.afterConnect:
+        elif conf.pingServer and \
+             now > (self.lastping + conf.pingInterval) and self.afterConnect:
             if self.outstandingPing:
                 s = 'Reconnecting to %s, ping not replied to.' % self.server
                 log.warning(s)